Digestate Mixer

BRT HARTNER DM

Mixing unit for the pre-treatment of digestate, sewage sludge, etc.

Product Highlights

Driven swivel device for the mixing unit to increase availability
Available in two versions - filling by belt conveyor or by wheel loader
Easy retrofitting in existing systems
High throughput capacity combined with high durability

The BRT HARTNER DM Digestate Mixer prepares digestate, sewage sludge or similar materials for aerobic treatment or the subsequent composting process. For this purpose, these almost structureless materials are mixed with structure-forming materials such as green waste, raw compost or screen overflow.

Decompaction Rollers

Unique combination of BRT HARTNER DC Decompactor and rotor of a BACKHUS Turner.
Two, respectively three, rollers of the decompaction unit (depending on the design)

Feed Hopper

Scraper chain conveyor with monitoring of synchronization
Two versions depending on filling by conveyor belt or by wheel loader

Digestate Mixer for the pretreatment of fermentation residues BRT HARTNER DM

Automated Dosing

Loosened and uniform feeding of the material into the sorting process

Ideal for Composting

Due to the systematic mixing of the substrates by mixing rollers in the dynamic material flow, compaction or kneading effects are effectively avoided. The substrate is homogenized and loosened up. As a result, you receive the optimum starting material for the subsequent aerobic treatment (rotting). The enrichment with structural material and the resulting increase in air pore volume means that the rotting process is sufficiently supplied with oxygen at the start. In the course of the rotting process, this should be additionally supported by turning the material. BACKHUS offers various solutions for this.